interact/͵Intɚˋækt; ˌIntərˈækt/v [I] 1 if things interact, they have an effect on each other 交互作用﹐相互影响: +with drugs that interact with each other 相互影响的药物2 to talk to people and do things with them 交流﹔交往: +with the limited time teachers have to interact with each child 教师和每个孩子交流的有限的时间 —interaction /-ˋækʃən; -ˈækʃ$n/n [C,U]